What you are trying to do does not make much sense. You cannot change something that is a type String to a class object. Either you need to change what is being passed to the constructor or you need to change the type of the instance variables to String. Personally I would change the Node … Read more
In my opinion, you forget to press “Enter” after entering input. A scanner can read the input if only you press the “Enter” key. Your solution seems correct to me. I was able to properly run it on my PC. You can find a similar question here: How to use Scanner to accept only valid … Read more
Introduction If you are having trouble echoing the values from index 3 to 5 in an associative array, you have come to the right place. In this article, we will discuss how to echo the values from index 3 to 5 in an associative array. We will go over the steps needed to do this, … Read more
If your array contains values in consecutive numeric order – array_slice would be the simplest approach: $result = array_slice($ar, 2, 3); print_r($result); The output: Array ( [C] => 3 [D] => 4 [E] => 5 ) ———- To print the result as key/value pairs: foreach (array_slice($ar, 2,3) as $k => $v) { echo “$k => … Read more
You should use dp[count] insted of dp[count+1] in this line: dp[count+1] = new DataPoint(count+1, db.getDetails().getWeight()); because indices in dp will be 0 to count solved Array[index + 1] causing the program FATAL error [duplicate]
The type of level in the function signature must match the type you call it with, in this particular case char level[][28]. 1 solved 2d array pointer not apply to both dimensions
I asked you to use console.log() on the input object, because that will make it clear what you problem is: // your (wrong) way const indexe = 5; const yourway = { indexe: { “input_name”: ‘value’ // I used a string so I wouldn’t have to import jQuery for this }, }; console.log(‘Your original version: … Read more
Introduction A 2D array pointer is a pointer that points to an array of elements, each of which is an array of elements. It is a powerful tool for manipulating data in a two-dimensional array. However, it is important to note that a 2D array pointer does not apply to both dimensions of the array. … Read more
Introduction Creating a multidimensional array in JavaScript can be a great way to store and organize data. A multidimensional array is an array that contains other arrays as its elements. This type of array can be used to store data in a hierarchical structure, such as a list of products and their associated prices. In … Read more
I got it to work with $result = $result->get_result(); 0 solved Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, object given
Try this: function flatten_array($data) { $newArray = array(); foreach ($data as $key => $value) { if (is_array($value)) { $newArray[] = ‘Start’ . $key; $newArray = array_merge($newArray,flatten_array($value)); $newArray[] = ‘End’ . $key; } else { $newArray[$key] = $value; } } return $newArray; } $flat = flatten_array($data); print_r($flat); output: Array ( [one] => one [0] => Starttwo … Read more
In expressions an array designator is implicitly converted to the pointer to its first element. Adding an integer to a pointer you will get again a pointer. It is so called the pointer arithmetic. Thus for example if you have an array int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, … Read more
response is an object. result is an object. full is an object. Array1 and Array2 are, obviously enough, arrays. For mytext1: response.result.full.Array1[0] For mytext2: response.result.full.Array1[1] For mytext3: response.result.full.Array2[0] For mytext4: response.result.full.Array2[1] If you want to log everything in the array, use a simple for…loop: var arr = response.result.full.Array1; for (var i = 0, l = … Read more
Accessing elements outside of the defined region of an array is Undefined Behavior (UB). That means it could: Allow you to access uninitialized space (what yours is doing hence the random numbers) Segfault Any number of other random things. Basically don’t do it. In fact stop yourself from being able to do it. Replace those … Read more
Try this function from php.net. function partition($list, $p) { $listlen = count($list); $partlen = floor($listlen / $p); $partrem = $listlen % $p; $partition = array(); $mark = 0; for($px = 0; $px < $p; $px ++) { $incr = ($px < $partrem) ? $partlen + 1 : $partlen; $partition[$px] = array_slice($list, $mark, $incr); $mark += … Read more